Have on hand a baking sheet lined with parchment paper.
In a food processor, blend the walnuts, hemp seeds, nutritional yeast, taco seasoning and lime zest until a coarse meal forms, about 30 to 60 seconds. Add the salsa and blend until a somewhat crumbly "dough" forms, 10 to 20 seconds. The dough should hold together when pinched.
Using your hands, roll the mixture into twelve balls, about 1 tablespoon each. Place the balls on the lined baking sheet and chill in a freezer for at least 30 minutes, or in a refrigerator for at least 2 hours before serving.
